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1.5SMCJ18CA-AU_R1_000A1 1500W bidirectional TVS diode with 18V reverse standoff voltage, 20V breakdown voltage, and 29.2V clamping voltage. Designed for surface mount applications in automotive and industrial systems.
Mfr Part #:

1.5SMCJ18CA-AU_R1_000A1

Available from 1 distributors
Mfr Name: PANJIT
PANJIT
1500W bidirectional TVS diode with 18V reverse standoff voltage, 20V breakdown voltage, and 29.2V clamping voltage. Designed for surface mount applications in automotive and industrial systems.
✓ Total Stock: 175 pcs

1.5SMCJ18CA-AU_R1_000A1 Available from 1 distributor

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175 pcs
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1.5SMCJ18CA-AU_R1_000A1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Current
Halogen Free
Medical Grade
Mounting Type
Operating Temperature
Package / Case
Power
Power Line Protection
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Type
Voltage
Weight
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1.5SMCJ18CA-AU_R1_000A1 Description

Short technical summary and product information.

The PANJIT 1.5SMCJ18CA-AU_R1_000A1 is a bidirectional transient voltage suppressor (TVS) diode from the 1.5SMCJ series, offering 1500W peak pulse power capability (10/1000µs waveform). It provides robust protection against voltage transients in automotive and industrial environments.

 

Electrical characteristics include a reverse standoff voltage of 18V, a minimum breakdown voltage of 20V, and a maximum clamping voltage of 29.2V at a peak pulse current of 51.4A. The device also features ±30kV ESD protection (air and contact discharge) per IEC-61000-4-2, ensuring reliable immunity to electrostatic discharges.

 

Housed in a DO-214AB (SMC) surface mount package with solder-plated terminals, the diode supports high-temperature soldering up to 260°C for 10 seconds. It operates over a junction temperature range of -55°C to 150°C and has a thermal resistance of 50°C/W. The plastic package is rated UL 94V-0 for flammability.

 

The diode is lead-free and halogen-free per the datasheet, with a green molding compound compliant to IEC 61249. It is designed for automotive applications and is suitable for surge protection on power lines, I/O interfaces, and other sensitive circuits.

1.5SMCJ18CA-AU_R1_000A1 Quick Information

Product Type: TVS Diode
Series: 1.5SMCJ
Canonical Name: PANJIT 1.5SMCJ18CA-AU_R1_000A1 1500W TVS Diode, 18V Standoff, Bidirectional
Subcategory: Bidirectional TVS Diode

1.5SMCJ18CA-AU_R1_000A1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

1.5SMCJ18CA-AU_R1_000A1 Features

  • 1500W peak pulse power capability.
  • Bidirectional transient voltage suppression.
  • ±30kV ESD protection per IEC 61000-4-2.
  • Surface mount DO-214AB (SMC) package.
  • Automotive grade application support.

1.5SMCJ18CA-AU_R1_000A1 Applications

  • Protects automotive electronic control modules.
  • Ideal for I/O interface surge protection.
  • Used in power supply transient suppression.
  • Suitable for industrial equipment surge protection.

1.5SMCJ18CA-AU_R1_000A1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage?

18 V.

What is the breakdown voltage?

20 V (minimum).

What is the clamping voltage?

29.2 V (maximum).

What is the peak pulse current?

51.4 A (10/1000 µs waveform).

What is the peak pulse power?

1500 W (10/1000 µs waveform).

What is the package type?

DO-214AB (SMC) surface mount package.

What is the ESD rating?

±30 kV (air and contact discharge) per IEC-61000-4-2.

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